Add OntModelCache to the top of the stack of RDF data structures.
Add DataStructuresProvider to the bottom of the stack.
Redesign ModelAccess method signatures.
Create the ShowSources page.
Remove RequestModelsPrep, except for setting the Collator.
Reduce the complexity of ContentModelsSetup and ConfigurationModelsSetup.
VIVO-225 VIVO-819 VIVO-820 VIVO-821 VIVO-823 VIVO-832
Also, in some cases I wasn't able to change id selectors because these are used temporarily due to the custom jsp tags (<v:input>)
for editing forms which require an id and do not allow a class. This will be
removed once we refactor the editing forms to Freemarker
